The role of Schottky barrier in the resistive switching of SrTiO3: direct experimental evidence

Literature Information

Publication Date 2014-11-07
DOI 10.1039/C4CP04151H
Impact Factor 3.676
Authors

Xue-Bing Yin, Zheng-Hua Tan, Xin Guo


View Original

Abstract

Single crystalline SrTiO3 doped with 0.1 wt% Nb was used as a model system to evaluate the role of the Schottky barrier in the resistive switching of perovskites. The Ti bottom electrode formed an ohmic contact in the Ni/Nb:SrTiO3/Ti stack, whereas the Ni top electrode created a strong Schottky barrier, which was reflected in a huge semi-circle in the impedance spectrum of the stack. Bipolar switching was achieved in the voltage range of −4 to 4 V for the stack, two clear resistance states were created by electric pulses, and the Schottky barrier heights corresponding to the high/low resistance states were experimentally determined. A direct relationship between the resistance state and the Schottky barrier height was thus established.

Related Literature

Inside front cover

Cover

DOI: 10.1039/C6CP90190E

Conformational preferences of monohydrated clusters of imidazole derivatives revisited

Aditi Bhattacherjee, Sanjay Wategaonkar

2015-06-15 Paper

DOI: 10.1039/C5CP02422F

Computational simulation and interpretation of the low-lying excited electronic states and electronic spectrum of thioanisole

Shaohong L. Li, Xuefei Xu, Donald G. Truhlar

2015-06-05 Paper

DOI: 10.1039/C5CP02461G

Front cover

Cover

DOI: 10.1039/C6CP90189A

Comparing the catalytic strategy of ATP hydrolysis in biomolecular motors

Stefan Fischer

2016-06-01 Perspective

DOI: 10.1039/C6CP01364C

Inside front cover

Cover

DOI: 10.1039/C5CP90136G

Possible interstellar formation of glycine through a concerted mechanism: a computational study on the reaction of CH2NH, CO2 and H2

Zanele P. Nhlabatsi, Priya Bhasi, Sanyasi Sitha

2016-03-22 Paper

DOI: 10.1039/C5CP07124K

Transition from exohedral to endohedral structures of AuGen− (n = 2–12) clusters: photoelectron spectroscopy and ab initio calculations

Sheng-Jie Lu, Lian-Rui Hu, Xi-Ling Xu, Hong-Guang Xu, Hui Chen, Wei-Jun Zheng

2016-03-24 Paper

DOI: 10.1039/C6CP00373G

You might also like

Compound Q&A

What is Ethyl 3-cyclohexylpropanoate (CAS: 10094-36-7)?

Ethyl 3-cyclohexylpropanoate is a clear, colorless to light yellow liquid with a...

10094-36-7Ethyl 3-cyclohexylpr...
Compound Q&A

How should waste containing 2-(Hydroxymethyl)-5-(methoxycarbonyl)-6-methyl-4-(2-nitrophenyl)nicotinic acid (CAS: 34783-31-8) be handled?

Waste containing 2-(Hydroxymethyl)-5-(methoxycarbonyl)-6-methyl-4-(2-nitrophenyl...

34783-31-82-(Hydroxymethyl)-5-...
Compound Q&A

How should waste containing 2,4,6-Tris(pentafluoroethyl)-1,3,5-triazine (CAS: 858-46-8) be handled?

Waste containing 2,4,6-Tris(pentafluoroethyl)-1,3,5-triazine (CAS: 858-46-8) sho...

858-46-82,4,6-Tris(pentafluo...
Compound Q&A

What precautions should be taken when handling Chloroac-nle-oh (CAS: 56787-36-1)?

When handling Chloroac-nle-oh (CAS: 56787-36-1), it is essential to wear appropr...

56787-36-1Chloroac-nle-oh
Compound Q&A

What industries use Ethyl 6-phenylimidazo[2,1-b][1,3]thiazole-3-carboxylate (CAS: 752244-05-6)?

Ethyl 6-phenylimidazo[2,1-b][1,3]thiazole-3-carboxylate is primarily used in the...

752244-05-6Ethyl 6-phenylimidaz...
Compound Q&A

Are there alternatives to alpha-(2-Bromophenyl)benzylamine (CAS: 55095-15-3) in synthesis?

Alternatives to alpha-(2-Bromophenyl)benzylamine (CAS: 55095-15-3) in synthesis ...

55095-15-3alpha-(2-Bromophenyl...
Compound Q&A

How should waste containing 2-Chloro-5-methoxypyridine (CAS: 139585-48-1) be handled?

Waste containing 2-Chloro-5-methoxypyridine (CAS: 139585-48-1) should be managed...

139585-48-12-Chloro-5-methoxypy...
Compound Q&A

What industries use 1-(4-Methoxyphenyl)-2,5-dimethyl-1H-pyrrole (CAS: 5044-27-9)?

1-(4-Methoxyphenyl)-2,5-dimethyl-1H-pyrrole (CAS: 5044-27-9) is used in various ...

5044-27-91-(4-Methoxyphenyl)-...
Compound Q&A

Are there alternatives to 3-Bromo-5-(N-Boc)aminomethylisoxazole (CAS: 903131-45-3) in synthesis?

There are alternative reagents and compounds that can be used in the synthesis o...

903131-45-33-Bromo-5-(N-Boc)ami...
Compound Q&A

What is Tungsten(IV) oxide (CAS: 12036-22-5)?

Tungsten(IV) oxide, also known as tungsten dioxide, is a chemical compound with ...

12036-22-5Tungsten(IV) oxide

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.